/* 大宝娱乐平台 - 阳光沙滩度假风设计系统 */
/* 灵感：热带度假、夏日派对、活力橙+薄荷绿 */

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x:hidden;
  background: linear-gradient(135deg, #FFF8F0 0%, #E8F5E9 100%);
  color: #2E7D32;
  min-height: 100vh;
}

.container { max-width:1200px; margin:0 auto; padding:0 24px; }

.section { padding:80px 0; position:relative; }
.section:nth-child(even) { 
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px);
}

/* 导航 */
.site-header { 
  position:fixed; top:0; left:0; width:100%; z-index:1000; 
  background: rgba(255,248,240,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid rgba(255,183,77,0.3);
  box-shadow: 0 4px 30px rgba(255,183,77,0.1);
}

.header-inner { 
  display:flex; align-items:center; justify-content:space-between; 
  height:72px; max-width:1200px; margin:0 auto; padding:0 24px;
}

.logo { 
  display:flex; align-items:center; gap:10px; 
  font-weight:800; font-size:1.4rem; text-decoration:none; 
  color: #E65100;
  letter-spacing: -0.5px;
}

.logo-icon { 
  width:42px; height:42px; 
  border-radius: 50%;
  background: linear-gradient(135deg, #FFB300, #FF6F00);
  display:flex; align-items:center; justify-content:center; 
  font-size:1.2rem; color:#fff;
  box-shadow: 0 4px 12px rgba(255,111,0,0.3);
}

.main-nav { display:flex; align-items:center; gap:32px; list-style:none; }

.main-nav a { 
  text-decoration:none; font-size:0.95rem; font-weight:600; 
  transition:0.3s; color: #558B2F;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #FFB300, #FF6F00);
  transition: width 0.3s;
}

.main-nav a:hover::after { width: 100%; }
.main-nav a:hover { color: #E65100; }

.nav-cta { 
  padding:10px 24px; 
  border-radius: 50px;
  background: linear-gradient(135deg, #FFB300, #FF6F00);
  color:#fff!important; font-weight:700!important;
  box-shadow: 0 4px 15px rgba(255,111,0,0.3);
  transition: all 0.3s;
}

.nav-cta:hover { 
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255,111,0,0.4);
}

.nav-cta::after { display: none!important; }

.menu-toggle { display:none; }

/* 首页Hero */
.hero { 
  min-height: 80vh; 
  display:flex; align-items:center; 
  background: 
    radial-gradient(circle at 20% 50%, rgba(255,183,77,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(129,199,132,0.15) 0%, transparent 50%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '🏖️';
  position: absolute;
  font-size: 20rem;
  opacity: 0.04;
  top: -10%;
  right: -5%;
  transform: rotate(15deg);
}

.hero-content { max-width:680px; }

.hero-eyebrow { 
  display:inline-block; 
  font-size:0.8rem; font-weight:700; 
  padding:6px 18px; 
  border-radius: 50px;
  background: rgba(255,183,77,0.2);
  color: #E65100;
  margin-bottom:20px; 
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero h1 { 
  font-size:3.2rem; 
  line-height:1.15; 
  margin-bottom:20px; 
  color: #1B5E20;
  font-weight: 900;
  letter-spacing: -1px;
}

.hero h1 span { 
  background: linear-gradient(135deg, #FFB300, #FF6F00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p { 
  font-size:1.15rem; 
  opacity:0.8; 
  max-width:560px; 
  margin-bottom:36px; 
  color: #33691E;
  line-height: 1.7;
}

.hero-buttons { display:flex; gap:16px; }

.hero-image { 
  border-radius: 24px; 
  overflow:hidden; 
  box-shadow: 0 20px 60px rgba(255,111,0,0.15);
  border: 3px solid rgba(255,183,77,0.2);
}

.hero-image img { width:100%; height:auto; display:block; }

/* 按钮 */
.btn { 
  display:inline-flex; align-items:center; gap:10px; 
  padding:14px 32px; 
  border-radius: 50px; 
  font-weight:700; cursor:pointer; 
  border:none; text-decoration:none; 
  transition:0.3s;
  font-size: 0.95rem;
}

.btn-primary { 
  color:#fff; 
  background: linear-gradient(135deg, #FFB300, #FF6F00);
  box-shadow: 0 4px 15px rgba(255,111,0,0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255,111,0,0.4);
}

.btn-outline { 
  background:transparent; 
  border: 2px solid #FFB300;
  color: #E65100;
}

.btn-outline:hover {
  background: rgba(255,183,77,0.1);
  transform: translateY(-2px);
}

/* 标签/标题 */
.section-label { 
  display:inline-block; 
  font-size:0.75rem; 
  font-weight:700; 
  letter-spacing:3px; 
  margin-bottom:12px; 
  color: #FF6F00;
  text-transform: uppercase;
}

.section-title { 
  font-size:2.4rem; 
  margin-bottom:14px; 
  color: #1B5E20;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.section-desc { 
  max-width:600px; 
  opacity:0.8; 
  margin-bottom:40px; 
  color: #33691E;
  line-height: 1.7;
}

/* 卡片网格 */
.cards-grid { 
  display:grid; 
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); 
  gap:28px; 
}

.category-card { 
  border-radius: 20px; 
  padding:32px; 
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,183,77,0.2);
  transition:0.3s;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #FFB300, #FF6F00);
  opacity: 0;
  transition: 0.3s;
}

.category-card:hover { 
  transform:translateY(-5px); 
  box-shadow: 0 12px 40px rgba(255,111,0,0.12);
  border-color: #FFB300;
}

.category-card:hover::before { opacity: 1; }

.card-icon { 
  width:56px; height:56px; 
  border-radius: 16px; 
  background: linear-gradient(135deg, rgba(255,183,77,0.2), rgba(255,111,0,0.2));
  display:flex; align-items:center; justify-content:center; 
  margin-bottom:20px; 
  font-size:1.5rem;
}

.card-link { 
  font-weight:700; 
  font-size:0.85rem; 
  text-decoration:none; 
  color: #FF6F00;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-link::after {
  content: '→';
  transition: transform 0.3s;
}

.card-link:hover::after {
  transform: translateX(4px);
}

/* 特性块 */
.feature-block { 
  display:grid; 
  grid-template-columns:1fr 1fr; 
  gap:64px; 
  align-items:center; 
}

.feature-image { 
  border-radius: 20px; 
  overflow:hidden; 
  box-shadow: 0 16px 48px rgba(255,111,0,0.12);
  border: 2px solid rgba(255,183,77,0.15);
}

.feature-image img { width:100%; height:auto; display:block; }

.feature-text { }

.feature-list { list-style:none; }

.feature-list li { 
  padding:10px 0; 
  display:flex; 
  align-items:center; 
  gap:12px; 
  font-size: 1.05rem;
  color: #2E7D32;
}

.feature-list li::before { 
  content:'🌴'; 
  font-weight:700; 
  font-size: 1.2rem;
}

/* 数据条 */
.stats-bar { 
  display:grid; 
  grid-template-columns:repeat(4,1fr); 
  gap:24px; 
  text-align:center; 
}

.stat-item { 
  padding:32px 24px; 
  border-radius: 20px; 
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,183,77,0.2);
  transition: 0.3s;
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255,111,0,0.1);
}

.stat-number { 
  font-size:2.8rem; 
  font-weight:900; 
  background: linear-gradient(135deg, #FFB300, #FF6F00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label { 
  font-size:0.95rem; 
  opacity:0.7; 
  margin-top:8px; 
  color: #33691E;
}

/* 内容墙 */
.content-wall { 
  display:grid; 
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); 
  gap:28px; 
}

.content-wall-item { 
  border-radius: 20px; 
  overflow:hidden; 
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,183,77,0.15);
  transition:0.3s;
}

.content-wall-item:hover { 
  transform:translateY(-5px); 
  box-shadow: 0 12px 40px rgba(255,111,0,0.12);
  border-color: #FFB300;
}

.content-wall-item img { 
  width:100%; height:220px; 
  object-fit:cover; 
}

.content-wall-body { padding:24px; }

/* FAQ */
.faq-list { max-width:800px; margin:0 auto; }

.faq-item { 
  border: 1px solid rgba(255,183,77,0.2);
  border-radius: 16px; 
  margin-bottom:12px; 
  overflow:hidden; 
  cursor:pointer; 
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(10px);
  transition: 0.3s;
}

.faq-item:hover {
  border-color: #FFB300;
}

.faq-item .faq-question { 
  padding:20px 24px; 
  font-weight:700; 
  display:flex; 
  justify-content:space-between; 
  color: #1B5E20;
  font-size: 1.05rem;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: #FF6F00;
  transition: transform 0.3s;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-item .faq-answer { 
  padding:0 24px 20px; 
  display:none; 
  opacity:0.8; 
  color: #33691E;
  line-height: 1.7;
}

.faq-item.open .faq-answer { display:block; }

/* CTA横幅 */
.cta-banner { 
  padding:64px 24px; 
  text-align:center; 
  border-radius: 24px; 
  background: linear-gradient(135deg, #FFB300, #FF6F00, #E65100);
  color:#fff; 
  box-shadow: 0 16px 48px rgba(255,111,0,0.25);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '🎮';
  position: absolute;
  font-size: 12rem;
  opacity: 0.08;
  top: -20%;
  right: -5%;
  transform: rotate(-10deg);
}

.cta-banner h2 { 
  color:#fff; 
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.cta-banner .btn-primary { 
  background:#fff; 
  color: #E65100;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

/* 页脚 */
.site-footer { 
  padding:64px 0 32px; 
  background: rgba(27,94,32,0.95);
  backdrop-filter: blur(20px);
  color: #C8E6C9;
  border-top: 3px solid rgba(255,183,77,0.2);
}

.footer-grid { 
  display:grid; 
  grid-template-columns:2fr 1fr 1fr 1fr; 
  gap:48px; 
}

.footer-brand { }
.footer-brand .logo { color: #FFB300; }
.footer-col { }

.footer-col h4 {
  color: #FFB300;
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.footer-col a {
  color: #C8E6C9;
  text-decoration: none;
  display: block;
  padding: 4px 0;
  transition: 0.3s;
}

.footer-col a:hover {
  color: #FFB300;
  padding-left: 4px;
}

.footer-bottom { 
  border-top: 1px solid rgba(255,183,77,0.15); 
  margin-top:48px; 
  padding-top:24px; 
  text-align:center; 
  font-size:0.85rem; 
  opacity:0.7;
  color: #A5D6A7;
}

/* 工具类 */
.text-accent { color: #FF6F00; }
.text-center { text-align:center; }

.seo-description { 
  max-width:600px; 
  margin:0 auto 48px; 
  opacity:0.8; 
  color: #33691E;
  line-height: 1.7;
}

.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

/* 装饰性元素 */
.deco-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #FFB300;
  margin: 0 4px;
}

/* ⚠️ 响应式 */
@media (max-width: 768px) {
  .feature-block { grid-template-columns:1fr; gap: 40px; }
  .stats-bar { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .main-nav { display:none; }
  .menu-toggle { display:flex; }
  .main-nav.open { 
    display:flex; flex-direction:column; 
    position:absolute; top:72px; left:0; width:100%; 
    background: rgba(255,248,240,0.98);
    backdrop-filter: blur(20px);
    padding:24px; gap:16px;
    border-bottom: 2px solid rgba(255,183,77,0.2);
  }
  .hero h1 { font-size: 2.4rem; }
  .hero::before { font-size: 12rem; }
}

@media (max-width: 480px) {
  .cards-grid,.content-wall,.stats-bar { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap: 32px; }
  .hero-buttons { flex-direction:column; }
  .hero h1 { font-size: 2rem; }
  .section-title { font-size: 1.8rem; }
  .stat-number { font-size: 2rem; }
}